Onewell Useful Universal Car Audio & Video Steering Wheel Mount Remote Control The remote control is designed in human structure, can be fixed on steering wheel, improve great operation convenience and safety for user Applies to control various car CD/VCD/DVD or other car electronic products with remote control Built-in high compatibility chip, can copy over 95% infrared format on existing market Eeprom technology which can be erased over 100,000 times repeatedly, can copy function of various remote control easily Built-in high capacity memory and up to 10 copy buttons, enough to meet common function of remote control in car